单项选择题

A．fossil fuelsB．electric powerC．nuclear energyD．coal po……

The only way to stop the spread of aerosols in the atmosphere, according to Dr. Rasool and Dr. Schneider, is to use ______.

A．fossil fuels
B．electric power
C．nuclear energy
D．coal power

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热门试题

单项选择题The author's main purpose in writing the article is to warn of ______.

A．warm weather
B．hot weather
C．a new ice age
D．a new iceberg

单项选择题What will happen if the dust aerosol layer develops

A．The earth will get extremely hot.
B．The balance between the amount of heat absorbed from the Sun and the amount lost could hardly be maintained.
C．The light of the Sun could no longer reach the surface of the Earth.
D．Infrared radiation could no longer be transmitted from the Earth to outer space.